HENGCHENG/DSWeb/LoginEB.aspx.cs

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using DSWeb.EntityDA;
using DSWeb.Models;

namespace DSWeb
{
    public partial class LoginEB : System.Web.UI.Page
    {
        public string sSQL = String.Empty;
        DB pDB = new DB();
        Cookies cookie = new Cookies();
        UserDA UserDA = new UserDA();
        public string PageMeta = "";

        protected void Page_Load(object sender, EventArgs e)
        {
            this.Page.Title = "用户登录";
            PageMeta = this.Page.Title;
            this.hdISAbout.Value = System.Configuration.ConfigurationSettings.AppSettings["isabout"].ToString();

            if (!Page.IsPostBack)
            {
                if (Request.Cookies["isCheckBoxEB"] != null)
                {
                    if (Server.UrlDecode(cookie.getCookie("isCheckBoxEB").ToString().Trim()) == "0")
                    {
                        this.CheckBox1.Checked = false;
                    }
                    else
                    {
                        this.CheckBox1.Checked = true;
                        if (Request.Cookies["CODENAME_EB"] != null)
                        {
                            tbLOGINNAME.Attributes.Add("value", Server.UrlDecode(cookie.getCookie("CODENAME_EB").ToString().Trim()));
                        }
                        if (Request.Cookies["PASSWORD_EB"] != null)
                        {
                            tbLOGINPASSWORD.Attributes.Add("value", Server.UrlDecode(cookie.getCookie("PASSWORD_EB").ToString().Trim()));
                        }
                    }
                }
            }
        }
        protected void btLogin_Click(object sender, EventArgs e)
        {
            if (tbLOGINNAME.Text.Trim().Equals("") || tbLOGINPASSWORD.Text.Trim().Equals(""))
            {
                Response.Write("<script>alert('用户名、密码不能为空，请重新登陆！');history.back();</script>");
                return;
            }
            
            T_ALL_DA T_ALL_DA = new T_ALL_DA();
            DataSet ds = T_ALL_DA.GetAllSQL("select * from [info_client] where 1=1 and LOGINNAME='" + tbLOGINNAME.Text.Trim() + "' and LOGINPASSWORD='" + tbLOGINPASSWORD.Text.Trim() + "'"); //and ISSTOP=0
            if (ds != null)
            {
                if (ds.Tables[0].Rows[0]["LOGINNAME"].ToString().Trim().Equals(""))
                {
                    Response.Write("<script>alert('用户名不存在，或用户名、密码错误，请重新登陆！');history.back();</script>");
                    return;
                }
                else
                {
                    DataSet ds1 = UserDA.GetExcuteSql("select * from info_client where GID='" + ds.Tables[0].Rows[0]["GID"].ToString().Trim() + "' and ISSTOP=0");
                    if (ds1 == null)
                    {
                        Response.Write("<script>alert('此用户无登陆系统的权限，请重新登陆！');history.back();</script>");
                        return;
                    }
                    else
                    {
                        if (ds1.Tables[0].Rows.Count <= 0)
                        {
                            Response.Write("<script>alert('此用户无登陆系统的权限，请重新登陆！');history.back();</script>");
                            return;
                        }
                    }
                    //
                    Session["USERID"] = ds.Tables[0].Rows[0]["GID"].ToString().Trim();
                    Session["CODENAME"] = ds.Tables[0].Rows[0]["LOGINNAME"].ToString().Trim();
                    Session["SHOWNAME"] = ds.Tables[0].Rows[0]["SHORTNAME"].ToString().Trim();
                    Session["PASSWORD"] = ds.Tables[0].Rows[0]["LOGINPASSWORD"].ToString().Trim();
                    Session["COMPANYID"] = ds.Tables[0].Rows[0]["CODENAME"].ToString().Trim();
                    Session["COMPANYNAME"] = ds.Tables[0].Rows[0]["DESCRIPTION"].ToString().Trim();
                    //Record User SignIn System
                    UserLoginStatusDA userLoginStatusDA = new UserLoginStatusDA();
                    UserLoginStatusEntity userLoginStatusEntity = new UserLoginStatusEntity();

                    //查看是否当前登录用户是否是时效内重新登录的用户
                    userLoginStatusEntity = userLoginStatusDA.GetLoginStatusByUserID(Session["USERID"].ToString());

                    if (userLoginStatusEntity.GID != null)
                    {
                        DateTime signDateTime = userLoginStatusEntity.SignInTime;
                        DateTime serverDateTime = userLoginStatusEntity.ServerDateTime;
                        double expiresMinutes = double.Parse(userLoginStatusEntity.ExpiresMinutes.ToString());
                        if (signDateTime.AddMinutes(expiresMinutes).CompareTo(serverDateTime) >= 0)
                        {
                            userLoginStatusDA.DeleteUserLoginStatus(userLoginStatusEntity.GID);

                            userLoginStatusEntity.GID = Guid.NewGuid().ToString();
                            userLoginStatusEntity.SessionID = "USERID";
                            userLoginStatusEntity.ExpiresMinutes = 200;

                            userLoginStatusDA.InsertLoginStatus(userLoginStatusEntity);
                        }
                        else
                        {
                            userLoginStatusDA.UpdateLoginStatusForReSign(userLoginStatusEntity);
                        }
                    }
                    else
                    {
                        userLoginStatusEntity.GID = Guid.NewGuid().ToString();
                        userLoginStatusEntity.SessionID = Guid.NewGuid().ToString();
                        userLoginStatusEntity.UserID = Session["USERID"].ToString();
                        userLoginStatusEntity.ExpiresMinutes = 200;

                        userLoginStatusDA.InsertLoginStatus(userLoginStatusEntity);
                    }

                    bool ck0 = cookie.setCookie("DSUSERID_EB", Server.UrlEncode(Session["USERID"].ToString().Trim()));
                    ck0 = cookie.setCookie("CODENAME_EB", Server.UrlEncode(tbLOGINNAME.Text.Trim()));
                    ck0 = cookie.setCookie("PASSWORD_EB", Server.UrlEncode(tbLOGINPASSWORD.Text.Trim()));
                    if (this.CheckBox1.Checked)
                    {
                        ck0 = cookie.setCookie("isCheckBoxEB", Server.UrlEncode("1"));
                    }
                    else
                    {
                        ck0 = cookie.setCookie("isCheckBoxEB", Server.UrlEncode("0"));
                    }
                    //Response.Redirect("~/PriceCarrier/EBPricequeryList.aspx");
                    string configUrl = System.Configuration.ConfigurationSettings.AppSettings["searchpriceurl"].ToString() as string;
                    string strSearchUrl = "";
                    if (configUrl != null)
                    {
                        strSearchUrl = configUrl.Replace("[checkid]", Session["USERID"].ToString());
                    }
                    Response.Redirect(strSearchUrl);
                    return;
                }
            }
            else
            {
                Response.Write("<script>alert('用户名不存在，或用户名、密码错误，请重新登陆！');history.back();</script>");
                return;
                //string configUrl = System.Configuration.ConfigurationSettings.AppSettings["searchpriceurl"].ToString() as string;
                //string strSearchUrl = "";
                //if (configUrl != null)
                //{
                //    strSearchUrl = configUrl.Replace("[checkid]", "");
                //}
                //Response.Redirect(strSearchUrl);
            }
        }

        protected void lbYouke_Click(object sender, EventArgs e)
        {
            string configUrl = System.Configuration.ConfigurationSettings.AppSettings["searchpriceurl"].ToString() as string;
            string strSearchUrl = "";
            if (configUrl != null)
            {
                strSearchUrl = configUrl.Replace("[checkid]", "");
            }
            Response.Redirect(strSearchUrl);
        }
    }
}